1 files changed, 10 insertions, 10 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 6ba1a0fafbaa..4ab877cf6d35 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -133,7 +133,7 @@ EXPORT_SYMBOL_GPL(ip_local_out);
 static inline int ip_select_ttl(const struct inet_sock *inet,
 				const struct dst_entry *dst)
 {
-	int ttl = inet->uc_ttl;
+	int ttl = READ_ONCE(inet->uc_ttl);
 
 	if (ttl < 0)
 		ttl = ip4_dst_hoplimit(dst);
@@ -207,6 +207,9 @@ static int ip_finish_output2(struct net *net, struct sock *sk, struct sk_buff *s
 	} else if (rt->rt_type == RTN_BROADCAST)
 		IP_UPD_PO_STATS(net, IPSTATS_MIB_OUTBCAST, skb->len);
 
+	/* OUTOCTETS should be counted after fragment */
+	IP_UPD_PO_STATS(net, IPSTATS_MIB_OUT, skb->len);
+
 	if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) {
 		skb = skb_expand_head(skb, hh_len);
 		if (!skb)
@@ -216,7 +219,7 @@ static int ip_finish_output2(struct net *net, struct sock *sk, struct sk_buff *s
 	if (lwtunnel_xmit_redirect(dst->lwtstate)) {
 		int res = lwtunnel_xmit(skb);
 
-		if (res < 0 || res == LWTUNNEL_XMIT_DONE)
+		if (res != LWTUNNEL_XMIT_CONTINUE)
 			return res;
 	}
 
@@ -236,7 +239,7 @@ static int ip_finish_output2(struct net *net, struct sock *sk, struct sk_buff *s
 	net_dbg_ratelimited("%s: No header cache and no neighbour!\n",
 			    __func__);
 	kfree_skb_reason(skb, SKB_DROP_REASON_NEIGH_CREATEFAIL);
-	return -EINVAL;
+	return PTR_ERR(neigh);
 }
 
 static int ip_finish_output_gso(struct net *net, struct sock *sk,
@@ -366,8 +369,6 @@ int ip_mc_output(struct net *net, struct sock *sk, struct sk_buff *skb)
 	/*
 	 *	If the indicated interface is up and running, send the packet.
 	 */
-	IP_UPD_PO_STATS(net, IPSTATS_MIB_OUT, skb->len);
-
 	skb->dev = dev;
 	skb->protocol = htons(ETH_P_IP);
 
@@ -424,8 +425,6 @@ int ip_output(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
 	struct net_device *dev = skb_dst(skb)->dev, *indev = skb->dev;
 
-	IP_UPD_PO_STATS(net, IPSTATS_MIB_OUT, skb->len);
-
 	skb->dev = dev;
 	skb->protocol = htons(ETH_P_IP);
 
@@ -982,7 +981,7 @@ static int __ip_append_data(struct sock *sk,
 	paged = !!cork->gso_size;
 
 	if (cork->tx_flags & SKBTX_ANY_TSTAMP &&
-	    sk->sk_tsflags & SOF_TIMESTAMPING_OPT_ID)
+	    READ_ONCE(sk->sk_tsflags) & SOF_TIMESTAMPING_OPT_ID)
 		tskey = atomic_inc_return(&sk->sk_tskey) - 1;
 
 	hh_len = LL_RESERVED_SPACE(rt->dst.dev);
@@ -1039,7 +1038,7 @@ static int __ip_append_data(struct sock *sk,
 			}
 		}
 	} else if ((flags & MSG_SPLICE_PAGES) && length) {
-		if (inet->hdrincl)
+		if (inet_test_bit(HDRINCL, sk))
 			return -EPERM;
 		if (rt->dst.dev->features & NETIF_F_SG &&
 		    getfrag == ip_generic_getfrag)
@@ -1467,7 +1466,8 @@ struct sk_buff *__ip_make_skb(struct sock *sk,
 		 * so icmphdr does not in skb linear region and can not get icmp_type
 		 * by icmp_hdr(skb)->type.
 		 */
-		if (sk->sk_type == SOCK_RAW && !inet_sk(sk)->hdrincl)
+		if (sk->sk_type == SOCK_RAW &&
+		    !inet_test_bit(HDRINCL, sk))
 			icmp_type = fl4->fl4_icmp_type;
 		else
 			icmp_type = icmp_hdr(skb)->type;